他写的排列代码如下
public updateIndex(pr:GYLite.GYSprite){
let vec:GYLite.IGYDisplay[];
let s = this;
vec = pr.getElementList();
let tempArr:GYLite.IGYDisplay[] = vec.sort(s.sortIndex);
let len:number;
len = vec.length;
for(var i = 0;i < len;i++){
pr.setElementIndex(vec, i);
}
}
private sortIndex(a,b):number
{
return |